<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    
    <!-- 🌟 最重要的这行：viewport 设置 -->
    <!-- <meta name="viewport" content="width=device-width, initial-scale=1.0"> -->
    <!-- <title>我的第一个手机适配网页</title> -->

    <!-- 简单样式，让内容在手机上看起来舒服 -->
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 16px;
            background-color: #f9f9f9;
        }
        h1 {
            color: #333;
            font-size: 24px;
        }
        p {
            line-height: 1.6;
            font-size: 16px;
        }
        .btn {
            display: block;
            width: 100%;
            padding: 12px;
            margin: 16px 0;
            background-color: #007bff;
            color: white;
            text-align: center;
            border: none;
            border-radius: 8px;
            font-size: 18px;
            cursor: pointer;
        }
    </style>
</head>
<body>
    <a target="_self" href="https://www.baidu.com">跳转</a>
</body>
</html>